On what is the hottest day of the year, possibly ever in Ottawa, I'm going to broach a topic that seems so far off. Christmas. Why am I pushing the panic button? Because there's only 161 days left until Christmas and if you plan on being at Disney World this year, you need to make your dining reservations....STAT! Christmas is a wildly popular time of year to visit the Magic Kingdom and planning ahead will make your trip far more enjoyable. It was around this time last year that we started …